package day02.homework;

public class VarDemo {
    public static void main(String[] args) {
        int a =1;
        int b,c=2,d=3;
        b = 5;

        int g = 5;
        int h = g + 10;
        System.out.println("h="+h);
        g = g+10;
        System.out.println("g="+g);

        //正确变量名：
        int as_dsa,$da123_sd,_$da21;
        //错误变量名：
//        int 1as;
//        int class;
//        int !a;

    }
}
